<template>
  <div>
    <!-- pc -->
    <div class="hidden-sm-and-down" style="background:#f0f2f5;margin-top: -20px;">
      <div class="wscn-http404">
        <div class="pic-404">
          <img class="pic-404__parent" :src="img_404" alt="404">
          <img class="pic-404__child left" :src="img_404_cloud" alt="404">
          <img class="pic-404__child mid" :src="img_404_cloud" alt="404">
          <img class="pic-404__child right" :src="img_404_cloud" alt="404">
        </div>
        <div class="bullshit">
          <div class="bullshit__oops">OOPS!</div>
          <div class="bullshit__info">版权所有@<a class="link-type" :href="info.url" target='_blank'>{{info.name}}</a></div>
          <div class="bullshit__headline">{{ message }}</div>
          <div class="bullshit__info">请检查您输入的网址是否正确，请点击以下按钮返回主页或者发送错误报告</div>
          <a @click="toBack" class="bullshit__return-home">返回首页 ({{time}})</a>
        </div>
      </div>
    </div>
    <div class="body404 hidden-sm-and-up">
      <div><img :src="img_404" alt="404"></div>
      <div class="bullshit">
        <div class="bullshit__oops">OOPS!</div>
        <div class="bullshit__info">版权所有@<a class="link-type" :href="info.url" target='_blank'>{{info.name}}</a></div>
        <div class="bullshit__headline">{{ message }}</div>
        <div class="bullshit__info">请检查您输入的网址是否正确，请点击以下按钮返回主页或者发送错误报告</div>
        <a @click="toBack" class="bullshit__return-home">返回首页 ({{time}})</a>
      </div>
    </div>
  </div>
</template>

<script>
import img_404 from '@/assets/404_images/404.png'
import img_404_cloud from '@/assets/404_images/404_cloud.png'

export default {
  data() {
    return {
      img_404, img_404_cloud,
      info: { url: 'https://wallstreetcn.com', name: '-V来时代' },
      time: 5 // 5秒
    }
  },
  computed: {
    message() {
      return '这个页面你不能进......'
    }
  },
  mounted() {
    const interCel = setInterval(() => {
      this.time--
      if (this.time == 0) { // 停止计时-跳转页面
        clearInterval(interCel)
        this.toBack()
      }
    }, 1000)
  },
  methods: {
    // 返回
    toBack() {
      const info = this.$store.getters.info
      if (info) {
        this.$router.push('/')
        return false
      } else {
        this.$router.push('/login')
      }
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
// pc
.wscn-http404 {
  position: relative;
  width: 1200px;
  margin: 20px auto 60px;
  padding: 0 100px;
  overflow: hidden;
  .pic-404 {
    position: relative;
    float: left;
    width: 600px;
    padding: 150px 0;
    overflow: hidden;
    &__parent {
      width: 100%;
    }
    &__child {
      position: absolute;
      &.left {
        width: 80px;
        top: 17px;
        left: 220px;
        opacity: 0;
        animation-name: cloudLeft;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      &.mid {
        width: 46px;
        top: 10px;
        left: 420px;
        opacity: 0;
        animation-name: cloudMid;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1.2s;
      }
      &.right {
        width: 62px;
        top: 100px;
        left: 500px;
        opacity: 0;
        animation-name: cloudRight;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      @keyframes cloudLeft {
        0% {
          top: 17px;
          left: 220px;
          opacity: 0;
        }
        20% {
          top: 33px;
          left: 188px;
          opacity: 1;
        }
        80% {
          top: 81px;
          left: 92px;
          opacity: 1;
        }
        100% {
          top: 97px;
          left: 60px;
          opacity: 0;
        }
      }
      @keyframes cloudMid {
        0% {
          top: 10px;
          left: 420px;
          opacity: 0;
        }
        20% {
          top: 40px;
          left: 360px;
          opacity: 1;
        }
        70% {
          top: 130px;
          left: 180px;
          opacity: 1;
        }
        100% {
          top: 160px;
          left: 120px;
          opacity: 0;
        }
      }
      @keyframes cloudRight {
        0% {
          top: 100px;
          left: 500px;
          opacity: 0;
        }
        20% {
          top: 120px;
          left: 460px;
          opacity: 1;
        }
        80% {
          top: 180px;
          left: 340px;
          opacity: 1;
        }
        100% {
          top: 200px;
          left: 300px;
          opacity: 0;
        }
      }
    }
  }
  .bullshit {
    position: relative;
    float: left;
    width: 300px;
    padding: 150px 0;
    overflow: hidden;
    &__oops {
      font-size: 32px;
      font-weight: bold;
      line-height: 40px;
      color: #1482f0;
      opacity: 0;
      margin-bottom: 20px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
    }
    &__headline {
      font-size: 20px;
      line-height: 24px;
      color: #1482f0;
      opacity: 0;
      margin-bottom: 10px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.1s;
      animation-fill-mode: forwards;
    }
    &__info {
      font-size: 13px;
      line-height: 21px;
      color: grey;
      opacity: 0;
      margin-bottom: 30px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.2s;
      animation-fill-mode: forwards;
    }
    &__return-home {
      display: block;
      float: left;
      width: 110px;
      height: 36px;
      background: #1482f0;
      border-radius: 100px;
      text-align: center;
      color: #ffffff;
      opacity: 0;
      font-size: 14px;
      line-height: 36px;
      cursor: pointer;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.3s;
      animation-fill-mode: forwards;
    }
    @keyframes slideUp {
      0% {
        transform: translateY(60px);
        opacity: 0;
      }
      100% {
        transform: translateY(0);
        opacity: 1;
      }
    }
  }
}
// 移动
.body404{
    background:#f0f2f5;
    padding: 10px;
    padding-bottom: 20%;
    img{
      width: 80%;
      margin: 18%;
      margin-right: 0;
    }
    .bullshit{
      &__oops{
        font-size: 32px;
        font-weight: bold;
        line-height: 40px;
        color: #1482f0;
        margin-bottom: 15px;
      }
      &__info{
        font-size: 13px;
        line-height: 21px;
        color: grey;
        margin-bottom: 30px;
      }
      &__headline{
        font-size: 20px;
        line-height: 24px;
        color: #1482f0;
        margin-bottom: 10px;
      }
      &__return-home{
        display: block;
        float: right;
        margin-right: 2rem;
        width: 8rem;
        height: 3rem;
        background: #1482f0;
        border-radius: 100px;
        text-align: center;
        color: #ffffff;
        font-size: 14px;
        line-height: 36px;
        cursor: pointer;
      }
    }
  }
</style>
